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15 July, 09:05

Serena is making a model of one of the Egyptian pyramids. The square base has sides that are all 4.8 in. Each of the triangular faces has a base of 4.8 in and a height of 4.2 in. How much paper would it take to cover the entire pyramid?

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  1. 15 July, 09:27
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    Answer: 63.36 in

    Step-by-step explanation: To find the area of the base its just 4.8x4.8 = 23.04 and the area of the triangle is (4.8x4.2) / 2 = 10.08 multiply that by 4 since there are 4 sides thats 40.32 and add the area of the base making it 63.36
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